import 'package:flutter/material.dart';

class RouterAPage extends StatefulWidget {
  @override
  _RouterAPageState createState() => _RouterAPageState();
  bool a() {
    return true;
  }
}

class _RouterAPageState extends State<RouterAPage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("RouterA"),
      ),
      body: new Center(
        child: new Text("RouterA"),
      ),
    );
  }
}
